Linux User & Developer, Issue 145

In addition to my usual four-page news spread this month’s Linux User & Developer magazine includes a review of the SolidRun HummingBoard-i2eX, a powerful dual-core microcomputer designed to be roughly Raspberry Pi compatible.

If my description of the HummingBoard sounds familiar, it should: I reviewed the same device in a head-to-head with the similarly Raspberry Pi-inspired Banana Pi in Custom PC Issue 134. Where that review focused on a hobbyist perspective – given that it appeared in my regular five-page spread, Gareth Halfacree’s Hobby Tech – this review is more tailored for the Linux crowd to better address the magazine’s target audience. The board itself, of course, remains unchanged: a dual-core Freescale i.MX6 processor with powerful graphics is installed alongside a chunk of RAM on a computer-on-module (COM) mezzanine board inserted into a feature-packed expansion board, both being supplied by Jason King at low-power computing specialist New IT.

Little time passed between the two reviews, so there wasn’t any chance for SolidRun to tweak the software. At the time of writing, Android 4.4 KitKat was available alongside a Debian variant which truly unlocked the power of the processor. Most impressive of all, however, is the cross-compatibility: the HummingBoard is based on the Carrier-One, an internal development board used by SolidRun while testing the Freescale chip; the same chip is available in single-, dual- and quad-core flavours in the company’s CuBox-i family of media-centric microcomputers – and the HummingBoard is entirely software-compatible, to the extent of being able to take a micro-SD card out of a CuBox-i and boot it on a HummingBoard without modification.

As to whether the board, which includes mSATA and mini-PCI Express connectivity in addition to the usual USB and GPIO features you’d expect of a Raspberry Pi-alike, is worth the cash, you’ll have to pick up a copy of the magazine to find out. If you do, you’ll also find four pages of the finest news I could cull from the worlds of open software, open hardware, open governance and more – along with the usual monthly event calendar.

You can pick up Linux User & Developer Issue 145 at your nearest newsagent or supermarket, or digitally via Zinio or similar distribution services.

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The 2019-20 European @astro_pi Challenge is now open! Students can now write a program and have it run on the International @Space_Station. It’s literally out of this world! Listen to @astro_luca and get inspired! https://t.co/dk57sx2nyL

New @CustomPCMag alert, with a detailed look at the #RaspberryPi4's thermal performance with a range of passive and active cooling options, the La Frite SBC, and a review of The Friendly Orange Glow. Enjoy! https://t.co/u1ut6kd1e9

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